diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-04-24 22:59:45 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-05-03 11:18:16 +0200 |
| commit | 4f7d1e79b1967d2f1a718d4b9afbb23053858c0a (patch) | |
| tree | 0dcd98b7b881394d0d333f60a0ebaa8f22be1516 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | a266c7d548adc85d325e40316f1645258354ca35 (diff) | |
drm/i915: Clear FlipDone semantics change for pageflipping on gen3
On later gen3, you are able to select the meaning of the FlipPending
status bit in IIR and change it to FlipDone. This was sometimes done by
the BIOS leading to confusion on just how pageflipping worked on gen3.
Simplify the implementation by using the legacy meaning for all gen3
machines.
Note: this makes all gen3 machines equally broken...
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 552f2504ff2..0095c8d1256 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -748,7 +748,6 @@ typedef struct drm_i915_private { struct drm_crtc *plane_to_crtc_mapping[3]; struct drm_crtc *pipe_to_crtc_mapping[3]; wait_queue_head_t pending_flip_queue; - bool gen3_flip_pending_is_done; struct intel_pch_pll pch_plls[I915_NUM_PLLS]; |